SpearmanRankCorrelation_Histogram indicator with the timeframe selection option available in input parameters:
input ENUM_TIMEFRAMES TimeFrame=PERIOD_H4; // Indicator chart period (timeframe)
For the indicator to operate, the SpearmanRankCorrelation_Histogram.ex5 indicator should be added to the <terminal_data_directory>\MQL5\Indicators folder.

Fig. 1. SpearmanRankCorrelation_Histogram_HTF indicator
Tradotto dal russo da MetaQuotes Ltd.
Codice originale https://www.mql5.com/ru/code/23102
SpearmanRankCorrelation_Histogram
SpearmanRankCorrelation indicator implemented in the form of a color histogram
SR-RateIndicator_Alert
SR-RateIndicator indicator provides alerts, sends email and push notifications when overbought/oversold levels are broken through by the histogram.